org.soulwing.cas.deployment.ProfileReader Maven / Gradle / Ivy

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Wildfly subsystem that monitors web application deployments and attaches CAS authentication support.

There is a newer version: 2.0.3

/*
 * File created on Dec 22, 2014 
 *
 * Copyright (c) 2015 Carl Harris, Jr.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */
package org.soulwing.cas.deployment;

import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamReader;

import org.soulwing.cas.extension.Names;

/**
 * A {@link DescriptorReader} for the profile element of the 
 * deployment descriptor.
 *
 * @author Carl Harris
 */
class ProfileReader extends AbstractDescriptorReader {

  public static final ProfileReader INSTANCE = new ProfileReader();
  
  private ProfileReader() {
    super(Names.PROFILE);
  }

  /**
   * {@inheritDoc}
   */
  @Override
  public void characters(XMLStreamReader reader, AppConfiguration config)
      throws XMLStreamException {
    String id = reader.getText().trim();
    if (id.isEmpty()) {
      throw new XMLStreamException("expected identifier", 
          reader.getLocation());
    }
    config.setProfileId(id);
  }
  
}